package edu.hubu.hello01demo.controller;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.ResponseBody;

@Controller
public class HelloController {

    @ResponseBody
    @GetMapping("/hello")
    public String hello() {

        Double a=3.14;

        return "hello Jenkins 999"+a;
    }
}
